Otto Lapp

Person

Leverkusen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Production of silver halide emulsions
- Patent number 5,955,254
- Issue date Sep 21, 1999
- AGFA-Gevaert AG
- Otto Lapp
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for the production of silver halide emulsions
- Patent number 5,604,087
- Issue date Feb 18, 1997
- AGFA-Gevaert AG
- Otto Lapp
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Colour print material with variable gradation
- Patent number 5,547,818
- Issue date Aug 20, 1996
- AGFA-Gevaert AG
- Otto Lapp
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic silver halide material
- Patent number 5,385,813
- Issue date Jan 31, 1995
- AGFA-Gevaert A.G.
- Sieghart Klotzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of silver halide emulsions, photographi...
- Patent number 4,379,837
- Issue date Apr 12, 1983
- Agfa-Gevaert Aktiengesellschaft
- Otto Lapp
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Production of photographic silver halide emulsion
- Patent number 4,297,439
- Issue date Oct 27, 1981
- AGFA-Gevaert A.G.
- Peter Bergthaller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic recording material
- Patent number 4,267,264
- Issue date May 12, 1981
- AGFA-Gevaert, A.G.
- Joachim W. Lohmann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material
- Patent number 4,186,016
- Issue date Jan 29, 1980
- AGFA-Gevaert Aktiengesellschaft
- Joachim W. Lohmann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material
- Patent number 4,129,446
- Issue date Dec 12, 1978
- AGFA-Gevaert Aktiengesellschaft
- Joachim W. Lohmann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Person

Patents Grantslast 30 patents

Production of silver halide emulsions

Process for the production of silver halide emulsions

Colour print material with variable gradation

Color photographic silver halide material

Process for the preparation of silver halide emulsions, photographi...

Production of photographic silver halide emulsion

Color photographic recording material

Color photographic recording material

Color photographic recording material